<style>
   .gradient {/* Для WebKit (Safari, Google Chrome и т.д.) */
        background: -webkit-gradient(linear, left top, left bottom, from(#000), to(#0078A5));
        /* Для Mozilla/Gecko (Firefox и т.д.) */
        background: -moz-linear-gradient(top, #000, #0078A5);
        /* Для Internet Explorer 5.5 - 7 */
        filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=#000, endColorstr=#0078A5);
        /* Для Internet Explorer 8 */
        -ms-filter: "progid:DXImageTransform.Microsoft.gradient(startColorstr=#000, endColorstr=#0078A5)";

       padding-top:150px;
       height:100%;
    width:100%;}
    .gradient div {width:300px; color: red; margin: 0 auto; font-size: 22px; font-weight: bold;}
</style>

<div  class="gradient">
   <div style="">You haven't permission</div>
</div>